Device cover



FIG. 1 is a front perspective view of a device cover shown in a closed state;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front perspective view of the device cover shown in an opened state;

FIG. 10 is a second back perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a back view thereof;

FIG. 13 is a left-side view thereof;

FIG. 14 is a right-side view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

The dashed broken lines depict portions of the device cover that form no part of the claimed design. 

CLAIM The ornamental design for a device cover, as shown and described. 